Finding the Third Proportional to 1,516,077 and 3,294,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,077 : 3,294,216 = 3,294,216 : x
2. Step 2: Convert to fraction form
   1,516,077/3,294,216 = 3,294,216/x
3. Step 3: Cross multiply
   1,516,077x = 3,294,216 × 3,294,216
4. Step 4: Simplify right side
   1,516,077x = 10,851,859,054,656
5. Step 5: Solve for x
   x = 10,851,859,054,656/1,516,077
6. Step 6: Final answer
   x = 7,157,854.82